<s>
Structured	B-General_Concept
content	I-General_Concept
is	O
information	O
or	O
content	O
that	O
is	O
organized	O
in	O
a	O
predictable	O
way	O
and	O
is	O
usually	O
classified	O
with	O
metadata	O
.	O
</s>
<s>
XML	B-Protocol
is	O
a	O
common	O
storage	O
format	O
,	O
but	O
structured	B-General_Concept
content	I-General_Concept
can	O
also	O
be	O
stored	O
in	O
other	O
standard	O
or	O
proprietary	O
formats	O
.	O
</s>
<s>
When	O
working	O
in	O
structured	B-General_Concept
content	I-General_Concept
,	O
writers	O
need	O
to	O
build	O
the	O
structure	O
of	O
their	O
content	O
as	O
well	O
as	O
add	O
the	O
text	O
,	O
images	O
,	O
etc	O
.	O
</s>
